Ferrite Cores

Compare the current Ferrite Cores Magnetics - Transformer, Inductor Components selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Core Type	Supplier Device Package	Material	Diameter	Inductance Factor (Al)	Tolerance	Gap	Effective Permeability (µe)	Initial Permeability (µi)	Core Factor (ΣI/A) mm⁻¹	Effective Length (le) mm	Effective Area (Ae) mm²	Minimum Core Cross Section (Amin) mm²	Effective Magnetic Volume (Ve) mm³	Finish	Height	Length	Width
E47/20/16-3C94-G500 FERRITE CORE E 3C94 Ferroxcube	4,630	-	RFQ	Datasheet	-	Bulk	Active	E	E 47 x 20 x 16	3C94	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.772" (19.60mm)	1.846" (46.90mm)	0.614" (15.60mm)
EP20-3C91-A160 Ferrite Misc Ferroxcube	1,531	-	RFQ	Datasheet	-	Bulk	Active	EP	EP 20	3C91	-	-	-	Gapped	66.0	-	-	-	-	-	-	Uncoated	-	-	-
RM10/I-3C92 Ferrite Misc Ferroxcube	4,751	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10	3C92	-	-	-	Ungapped	-	-	0.462	44.6	96.6	89.1	4310.0	Uncoated	0.366" (9.30mm)	1.122" (28.50mm)	0.531" (13.50mm)
PTS23/18-3F3 Ferrite Misc Ferroxcube	4,537	-	RFQ	Datasheet	-	Bulk	Active	P	PTS 23 x 18	3F3	0.902" (22.90mm)	2.5 µH	±25%	Ungapped	1500.0	-	0.77	45.1	58.3	53.6	2630.0	Uncoated	0.354" (9.00mm)	-	-
RM10/ILP-3F36 FERRITE CORE RM 3F36 2PC SET Ferroxcube	3,432	-	RFQ	Datasheet	-	Bulk	Active	RM	RM 10	3F36	-	-	±25%	Ungapped	1060.0	-	0.34	33.9	99.1	89.1	3360.0	Uncoated	0.512" (13.00mm)	1.122" (28.50mm)	0.531" (13.50mm)
PQ26/20-3C90-E250 Ferrite Misc Ferroxcube	2,619	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 26 x 20	3C90	-	250 nH	±3%	Gapped	74.0	-	0.372	45.0	121.0	109.0	5470.0	Uncoated	0.398" (10.10mm)	1.075" (27.30mm)	0.748" (19.00mm)
TX36/23/15-3E25 Ferrite Misc Ferroxcube	2,203	-	RFQ	Datasheet	-	Bulk	Active	Toroid	TX 36 x 23 x 15	3E25	1.463" (37.15mm)	-	-	Ungapped	-	-	0.919	89.7	97.5	-	8740.0	Epoxy	0.630" (16.00mm)	-	-
ER41/7.6/32-3C97 FERRITE CORE ER 3C97 Ferroxcube	4,103	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 41 x 7.6 x 32	3C97	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.300" (7.60mm)	1.600" (40.64mm)	1.260" (32.00mm)
ER41/7.6/32-3F36 FERRITE CORE ER 3F36 Ferroxcube	4,906	-	RFQ	Datasheet	-	Bulk	Active	ER	ER 41 x 7.6 x 32	3F36	-	-	-	-	-	-	-	-	-	-	-	Uncoated	0.300" (7.60mm)	1.600" (40.64mm)	1.260" (32.00mm)
PQ26/20-3C97-A144 Ferrite Misc Ferroxcube	3,222	-	RFQ	Datasheet	-	Bulk	Active	PQ	PQ 26 x 20	3C97	-	144 nH	-	Gapped	-	-	0.372	45.0	121.0	109.0	5470.0	Uncoated	0.398" (10.10mm)	1.075" (27.30mm)	0.748" (19.00mm)

Ferrite Cores FAQ

How can I narrow the current Ferrite Cores selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.